U70BP/160D悬式瓷绝缘子

U70BP/160D悬式瓷绝缘子
一、电气化接触网用绝缘护套（可根据客户需求定制）
Insulation sheath for electrify overhead line system (according to requirement)
1.产品概述product overview
适用于单相50Hz、25kV交流电气化铁路跨线建筑下接触网承力索、供电线、正馈线、加强线的防护。
Suitable for protecting the catenary, supply line, positive feeder, line feeder of single-phase 50 hz, 25 kv AC electrified railway overline construction.
2.使用环境service environment
环境温度ambient temperature：-40℃～+80℃ ?????????
海拔高度height above sea level：≤2000 m
污秽等级pollution grade：重污区?heavy pollution area ????????????????
使用地点use place：户外outdoor
3.产品主要优点major advantage of the product
（1）有效的杜绝缘飞禽走兽等小动物或异物搭接造成的短路事故
（1）Completely eradicate accident of short circuit caused by birds and small animals or foreign body lap.
（2）?防止凝露闪烙、污秽闪烙、冰柱粘雪造成的电气事故
（2）?Prevent electrical accident caused by condensation flashover, dirt flashover and icicle stick with snow.
（3）防止酸雨、盐雾及有害化学气体对变压器进出线的腐蚀
（3）?Avoid corrosion to outlet and inlet lines of transformer by acid rain, salt mist and harmful chemical gas.
（4）?避免行人误触裸露的电气接点而造成的人身伤亡事故
（4）Avoid human casualty accident caused by palm the bare electric terminal.
（5）防护罩与计量装置全封闭运行可防止不法分子窃电
（5）?Shield and metering device fully enclosed operation can prevent lawless power
（6）?绝缘套管中自带绝缘密封胶，在安装后一次成型。
（6）Insulating?sealant?in insulating bush?, modeled after installation.
（7）?具有良好绝缘性能，绝缘强度≧35KV/mm?，绝缘电阻≧10?Ω
（7）?With good insulation properties, insulating strength?≧?35 kv/mm, insulation resistance?≧10Ω
（8）?产品耐高低温，可在－60?℃－190?℃范围内使用。耐紫外线，优异的疏水性，耐老化，满足户外长期运行。
（8）?It is of high/low temperature resistance, can be used in -60?℃?~ 190?℃. uv resistance, excellent hydrophobicity, ageing resistance, can run outdoor for a long time.
（9）?绝缘防护护套的使用寿命不小于15年。
（9）?The service life of the insulation sheath is not less than 15 years.
4.技术参数表technical parameter sheet